search for: eventloop

Hello. I'm writting a glx device and I've some performance problem with the eventloop registration system. The device is not refresh when there's no X event. That's problematic for animation and "smoothness" of display. Should I use threads or fork the R process to get and independant way to refresh my device ? Or do you know another way to refresh it ? Thanks...

Hello, As part of the Rust bindings for Libnbd, I try to integrate the asynchronous (aio_*) functions with Tokio <https://docs.rs/tokio/latest/tokio/>, the most used asynchronous runtime in Rust. However, in its eventloop, Tokio uses epoll(7) instead of poll(2) (which is used internally in Libnbd). The difference is that poll(2) uses level-triggered notifications as aposed to epoll(7) which uses edge-triggered notifications. In short, the difference is that if one would wait for a file discriptor to be readable,...

Hi! Occasionally of late, I've seen a few cases where libvirtd cpu usage shoots up to 100% and stays there indefinitely. This seems to happen when a QEMU VM is starting up, although on one occasion I *think* I saw it happen after a QEMU VM was p2p-migrated. Doing strace -f -p <libvirtd pid> reveals a flood of poll() functions calls like these: [pid 1690] poll([{fd=3,

Hey, David, for me the recent multihead changes had minor a problem with mixed resolutions (1600x1200 & 1280x1024). The viewport was getting set partially off screen. The following tweak fixed it for me: --- plugins/display.c +++ plugins/display.c @@ -2069,7 +2069,7 @@ eventLoop (void) { if (s->nOutputDev > 1) glViewport (s->outputDev[i].region.extents.x1, - s->outputDev[i].region.extents.y1, + s->height - s->...

...1ca8c7 "dbus-marshal-basic.c", plugin=0x706f54 <Address 0x706f54 out of bounds>) at gconf.c:777 #12 0x00002aaaaad16665 in gconfInitPluginForDisplay (p=0x671620, d=0x52a260) at gconf.c:930 #13 0x00000000004221de in pushPlugin (p=0x671620) at plugin.c:239 #14 0x000000000040a432 in eventLoop () at display.c:1405 #15 0x00000000004089a8 in main (argc=4, argv=0x7ffff37638d8) at main.c:242

...entry.c) Breakpoint 1, closewin () at dataentry.c:1315 1315 printf("In routine closewin\n"); (gdb) n In routine closewin 1316 XFreeGC(iodisplay, iogc); (gdb) 1317 XDestroyWindow(iodisplay, iowindow); (gdb) 1318 XCloseDisplay(iodisplay); (gdb) 1319 } (gdb) eventloop () at dataentry.c:1155 1155 done = 1; (gdb) 1157 break; (gdb) 1161 } (gdb) RX11_dataentry (call=0x850b7c0, op=0x8270afc, args=0x8bd4e84, rho=0x8bcd998) at dataentry.c:312 312 endcontext(&cntxt); (gdb) 313 closewin(); (gdb)...

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...at 3:38?PM Tage Johansson <tage.j.lists at posteo.net> wrote: > As part of the Rust bindings for Libnbd, I try to integrate the > asynchronous (aio_*) functions with Tokio > <https://docs.rs/tokio/latest/tokio/>, the most used asynchronous runtime > in Rust. However, in its eventloop, Tokio uses epoll(7) instead of poll(2) > (which is used internally in Libnbd). The difference is that poll(2) uses > level-triggered notifications as aposed to epoll(7) which uses > edge-triggered notifications. > According to epoll(7) section "Level-triggered and edge-triggered&...

...i am getting this error while trying to run ast-rad-acc.pl my $ast_connected = 1; while( 1 ) { if( $astman->connect ) { $ast_connected = 1; syslog('info', 'Connected to Asterisk!'); $astman->setcallback('DEFAULT', \&status_callback); eval { $astman->eventloop; }; print STDERR "Connected To Asterisk\n"; } else { syslog('err', 'Could not connect to Asterisk!') if $ast_connected; print STDERR "could not Connect To Asterisk\n"; $ast_connected = 0; } sleep 1; } --------------------------------------------------...

...install rgl >> >(rgl_0.64-13.tar.gz). I get the following, and the package does not install. >> >Any help would be greatly appreciated. I'm running R in redhat 9. >> >> The missing reference R_InputHandlers is declared in the >> $RHOME/src/include/R_ext/eventloop.h file, and I believe is compiled >> into the library R_X11 (with some extension). You don't seem to have >> that in the list of libraries: >> >> >g++ -L/usr/local/lib -o rgl.so x11lib.o x11gui.o types.o math.o fps.o >> >pixmap.o >> >gui.o api....

...Channel','OH323/L19615','Cause',0,...) called at /usr/lib/perl5/site_perl/5.8.0 /Asterisk/Manager.pm line 331 Asterisk::Manager::handleevent('Asterisk::Manager=HASH(0x8776868)') called at /usr/lib/perl 5/site_perl/5.8.0/Asterisk/Manager.pm line 323 Asterisk::Manager::eventloop('Asterisk::Manager=HASH(0x8776868)') called at ./ast-rad-acc.p l line 113 eval {...} called at ./ast-rad-acc.pl line 113 ... Although, when limiting my context to an incoming call to asterisk, the accounting packet is sent successfully to RADIUS. Is the radius client package works...

I am working with R-2.12.0 on FreeBSD 9.0-CURRENT for a while now. I successfully installed more than 300 packages (most as dependencies of others). There are two packages I am not able to install: RGtk2 and rggobi. For example rggobi builds fine and after that it wants to load: ------------------------------------------------------ # R CMD INSTALL rggobi_2.1.16.tar.gz [..SNIP..] gcc

I am working with R-2.12.0 on FreeBSD 9.0-CURRENT for a while now. I successfully installed more than 300 packages (most as dependencies of others). There are two packages I am not able to install: RGtk2 and rggobi. For example rggobi builds fine and after that it wants to load: ------------------------------------------------------ # R CMD INSTALL rggobi_2.1.16.tar.gz [..SNIP..] gcc

Hi, I'm working on a frontend for R. I have R running in a separate thread in my application using Rf_initEmbeddedR, and I'm using R_tryEval to run commands in R (i.e. I don't run the mainloop). Everything works fine, except the x11-device: I can open x11-windows and paint to them alright from R. However, the x11-window does not respond to any events. E.g. clicking the

If one installs the CLI and RAqua versions, by saying both "make install" and "make install-aqua", then packages that use libR.dylib get their symbols from /Applications/StartR.app/RAqua.app/Contents/Frameworks/libR.dylib and not from /usr/local/lib/R/bin/libR.dylib. That's unfortunate, because the first is likely to change, and the second is not. For instance, what

Hi! I'm new to R, but have worked with Splus before. I installed several packages in R (R-1.9.1) without problems, but when I try to install rgl (rgl_0.64-13.tar.gz). I get the following, and the package does not install. Any help would be greatly appreciated. I'm running R in redhat 9. Thanks, Enrique ------- [my pc]# R CMD INSTALL rgl_0.64-13.tar.gz * Installing *source* package

I've built a version of RAqua that uses X11 TclTk and NOT AquaTclTk. http://www.economia.unimi.it/R/RAquaX11.dmg (15 MB disk image) The idea is that you: launch RAqua, launch X application (the X Server), and from inside R type x11() # just tt set DISPLAY to :0.0. Eventually close this window device, we don't need this. load(tcltk) quartz() demo(tkdensity) It works on my Panther

Hello team of R, We have a question about the interactivity of R in Windows, We are implementing a wrapper in C# for displaying graphics generated by R functions. The application in C# communicates with R by standard input and standard output. (when it is written "interactive()", the response is "FALSE") The problem we have is when writing in the standard input

...n->secret($ast_password); $astman->host($ast_hostname); my $ast_connected = 1; while( 1 ) { if( $astman->connect ) { $ast_connected = 1; syslog('info', 'Connected to Asterisk!'); $astman->setcallback('DEFAULT', \&status_callback); eval { $astman->eventloop; }; } else { syslog('err', 'Could not connect to Asterisk!') if $ast_connected; $ast_connected = 0; } sleep 1; } sub status_callback { my (%event) = @_; return unless defined(%event); foreach (keys %event) { syslog('debug', "$_: &quot...

...24ad30) at rotate.c:1471 s = (CompScreen *) 0x633f00 rd = (RotateDisplay *) 0xfde0b0 #34 0x00002aaab084dfeb in scaleHandleEvent (d=0x633f00, event=0x7fff0f24ad30) at scale.c:1673 s = <value optimized out> sd = (ScaleDisplay *) 0xfe0220 #35 0x000000000040d750 in eventLoop () at display.c:1503 event = {type = 16, xany = {type = 16, serial = 10885, send_event = 0, display = 0x6481b0, window = 421}, xkey = {type = 16, serial = 10885, send_event = 0, display = 0x6481b0, window = 421, root = 20989986, subwindow = 1318554960192, time = 1756641624704, x = 0...